How can I trust quality without visiting the factory?

100% transparency. We offer Material Mill Certificates, NDT weld reports, and live video inspections. We welcome SGS, BV, or Intertek 3rd-party inspections.

Can you provide a quote from a basic sketch?

Absolutely! Send Length x Width x Height and usage. Our engineers provide FREE 3D Layout and Quotation in 48 hours.

Rock Wool Insulated Sandwich Panel for Reliable Workshop Construction

Name: Rock Wool Insulated Sandwich Panel for Reliable Workshop Construction
Brand: QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.
SKU: 2308204435

Shandong, ChinaQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

US$28.00

200-999 Square Meters

US$16.00

1,000-2,999 Square Meters

US$7.90

3,000+ Square Meters

Product specifications

Customization

Product profile

After-sales Service

Online Technical Support

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Fire Rating

B1 Grade

Model NO.

Sandwich Panel-1

Certification

CCC, ROHS, ISO9001, CE

Customized

Panel Type

PU Sandwich Panel / PIR Sandwich Panel / Rock Wool

Insulation Material

PU / PIR / Rock Wool / EPS

Application

Warehouse, Workshop, Cold Storage, Prefab Building

Surface Material

Color Coated Steel Sheet

Thickness

50mm-200mm Customized

Core Material

Polyurethane Foam / Rock Wool

Density

40-120kg/M³ Customized

Connection Type

Hidden Screw / Tongue and Groove

Transport Package

Shipping Containers

Specification

Customization

Trademark

Customization

Origin

Shandong, China

HS Code

9406900090

Production Capacity

1800-2000 Tons Per Month

Key features

Fireproof & Safe: B1 Grade fire rating with Rock Wool and PIR options for maximum safety.

Customized Thickness: Thickness adjustable from 50mm to 200mm to meet specific insulation needs.

Fast Installation: 100% bolt-connected system with hidden screw or tongue and groove design.

Global Certifications: Certified with CCC, ROHS, ISO9001, CE, ASTM, and Eurocode standards.

Direct Manufacturer: Factory established in 2000 with 26+ years of experience and 50+ country projects.

Free 3D Design: Engineers provide free 3D layout and quotation within 48 hours based on sketches.

One-Stop Solution: Complete building envelope including frame, panels, doors, windows, and ventilation.

Company profile

Years of Export ExperienceFast DeliveryFull Customization3D Software Design

QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.50h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD. is a trade company specializing in steel structures with strong customization capabilities. The company has a robust R&D capability but lacks innovation in new products. It has no overseas warehouses, showrooms, or agents, limiting its global service presence. Financial data is available for the past three years, but its ability to conduct fire drills is unknown. The company does not participate in offline trade shows and lacks in-stock service capacity.

Supplier typeThe supplier is a trade company located in Qingdao, China, operating within the construction industry.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and implementing corrective and preventive actions.

R&D capabilityThe supplier has not introduced new products in the past year and does not offer ODM or OEM services.

Production capacityThe supplier offers steel structures but lacks in-stock service capacity and overseas warehousing.

Customization capabilityThe supplier provides extensive customization services, including full and flexible options.

Client casesThe supplier focuses heavily on exports, with 90% of sales derived from international markets.

Product Q&A

Q:Are you a direct manufacturer or trading company?

We are a Direct Manufacturer since 2000 with Class-One steel structure qualification. Avoid markups; work with a factory having CE/EN1090/ISO certs. Partner with a 26+ year leader with projects in 50+ countries.

Q:Is assembly difficult due to high local labor costs?

We mitigate this. Using TEKLA/BIM, 50+ engineers ensure precision. Systems are 100% Bolt-Connected, requiring ZERO on-site welding. Ordinary workers can assemble quickly with our 3D manual, reducing labor costs.

Q:Are your structures safe for extreme weather like hurricanes or earthquakes?

Safety is our baseline. We customize designs based on local wind, snow, and seismic data, meeting ASTM, Eurocode, or AU/NZS standards. Our structures withstand 180km/h hurricanes and Grade-9 earthquakes.

Q:How do you prevent rust during freight or use?

We apply Hot-Dip Galvanization or Marine Epoxy Paint based on the environment. Secure container loading with custom spacers ensures pristine arrival and a 50+ year lifespan.

Q:How do you save ocean freight costs?

We use 3D software to nest secondary members inside primary beams on pallets, saving 15-20% shipping space. Our Qingdao hub ensures competitive sea freight rates.